JP2006520848A - エポキシ/エラストマー付加物、その形成方法、およびそれを用いて形成された材料および物品 - Google Patents
エポキシ/エラストマー付加物、その形成方法、およびそれを用いて形成された材料および物品 Download PDFInfo
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- JP2006520848A JP2006520848A JP2006508820A JP2006508820A JP2006520848A JP 2006520848 A JP2006520848 A JP 2006520848A JP 2006508820 A JP2006508820 A JP 2006508820A JP 2006508820 A JP2006508820 A JP 2006508820A JP 2006520848 A JP2006520848 A JP 2006520848A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C08G59/4246—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof polymers with carboxylic terminal groups
- C08G59/4253—Rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/182—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents
- C08G59/186—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents with acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2409/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
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- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
- Epoxy Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
(a)エポキシ樹脂として与えられることが好ましい、少なくとも約10重量%以下および約90重量%以上までのエポキシ成分と、
(b)固体として与えられることが好ましい、少なくとも約5重量%以下および約60重量%以上までのエラストマー成分と、
(c)オプションとして、1以上の添加物とを含むことが好ましい。
表A
含有物 重量%
固体エポキシ樹脂KER1001 MSQ 72
カルボキシル化NBRゴムニポール 1472X 23
炭酸カルシウム充填剤 4.90
触媒、トリフェニルホスフィン 0.10
表B
含有物 重量%
固体エポキシ樹脂KER1001 MSQ 76.00
カルボキシル化NBRゴムニポール 1472X 19.00
Garamite1958粘度調整剤 4.900
触媒、トリフェニルホスフィン 0.100
付加物が単独で使用されてもよいことを考慮されたい。しかしながら、付加物は、ある材料に組み込まれることが好ましく、これは、構造的強化性、接着性、密封性、音響ダンピング゛性、またはそれらの組み合わせのために使用されてもよい。1つの好ましい実施形態において、付加物は、加熱活性化材料に用いられ、「Expandable Material」という発明の名称の2002年4月1日に出願された米国仮特許出願第60/369,001号に記載された膨張可能材料などの構造用接着剤であってもよく、同出願は、あらゆる目的のために、本願明細書に参照により包含されたものとする。
表C
含有物 重量%
エポキシ/エラストマー付加物(例え 50%
ば、固体ゴム/固体エポキシ付加物)
エポキシ樹脂(例えば、標準液体エポ 30%
キシ、EEW約190g/mol)
エラストマー(例えば、末端カルボキシ 10%
基ニトリルゴム)
充填剤(例えば、炭酸カルシウム) 4.9%
硬化剤(例えば、ジシアンジアミド) 3.0%
充填剤(例えば、ナノクレイ) 1.0%
硬化剤(例えば、4,4’メチレンビス 0.7%
(フェニルジメチル尿素))
アゾジカルボンアミド発泡剤 0.4%
付加物が、単独で、一部または別の材料などとして、製造品に適用されてもよいことを認識されたい。別の形態として、付加物または付加物を含む材料が、キャリアまたは中間部材に適用した後に、材料およびキャリアを製造品に適用してもよい。前述したように、付加物または付加物含有材料の好ましいパターンは、シートまたはテープ(平坦または起伏表面を有する)を押し出した後、選択された構造、部材、または表面による所定の構成に従ってダイカットし、それを適用することによって作られるものなどが用いられてよい。
Claims (12)
- 製造品にバッフリング、密封、接着、または強化を与えるための材料であって、
ブチルニトリルゴムを含むエラストマーと少なくとも部分的に反応するエポキシ成分を含む、エポキシ/エラストマー付加物と、
エポキシ樹脂と、
硬化剤とを含む、材料。 - 前記エポキシ樹脂が、標準液体エポキシ樹脂である、請求項1に記載の材料。
- 炭酸カルシウムである充填剤をさらに含む、請求項1または2に記載の材料。
- アゾジカルボンアミドを含む発泡剤をさらに含む、請求項1から3のいずれかに記載の材料。
- 末端カルボキシニトリルゴムであるエラストマー材料をさらに含む、請求項1から4のいずれかに記載の材料。
- 前記エポキシ/エラストマー付加物が、ホスフィンである触媒を含む、請求項1から5のいずれかに記載の材料。
- 前記ホスフィンが、トリフェニルホスフィンである、請求項6に記載の材料。
- 前記材料が、少なくとも1500psiの重ね剪断強度を示す接着材料である、請求項1から7のいずれかに記載の材料。
- 前記材料が、45lb/inより大きい剥離強度を示す接着材料である、請求項1から8のいずれかに記載の材料。
- 前記エポキシ/エラストマー付加物のエポキシ成分が、約100EEW〜約1000EEWのエポキシ当量を有する、請求項1から9のいずれかに記載の材料。
- i.前記材料が、自動車に接着性を与えるための膨張可能な構造用接着剤であり、
ii.前記エポキシ成分が、フェノール樹脂として与えられ、
iii.前記付加物が、約100℃の温度および400s−1の剪断速度で、少なくとも約500Pa・sの粘度を示し、
iv.前記エポキシ樹脂が、前記材料の約20重量%〜約40重量%であり、
v.前記材料が、元の未膨張ボリュームの少なくとも140%であるボリュームに膨張し、前記膨張可能材料が、ボンドラインサイズに比較的影響を受けない接着特性を示す、請求項1から10のいずれかに記載の材料。 - i.前記エポキシ成分が、前記付加物の約70重量%〜約85重量%であり、
ii.前記エポキシ成分が、ビスフェノール−Aエピクロルヒドリンエーテル重合体または固体ビスフェノール−Aエポキシ樹脂の少なくとも1つを含むフェノール樹脂として与えられ、
iii.前記エポキシ成分が、約900amu〜約1300amuの分子量と、約100EEWg/mol〜約1000EEWのエポキシ当量と、約65℃〜約75℃の軟化点とを有し、
iv.前記エラストマーが、前記付加物の約15重量%〜約35重量%であり、
v.前記エラストマーが、ゴム100に対して、約0.05〜約0.1当量のカルボキシ含有量を有し、
vi.前記付加物が、反応性希釈剤を含み、
vii.前記付加物が、約100℃の温度および400s−1の剪断速度で、少なくとも約600Pa・sの粘度を示し、
viii.前記エポキシ樹脂が、前記材料の約25重量%〜約35重量%である、請求項1から11のいずれかに記載の材料。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US45181103P | 2003-03-04 | 2003-03-04 | |
US10/783,326 US20040204551A1 (en) | 2003-03-04 | 2004-02-20 | Epoxy/elastomer adduct, method of forming same and materials and articles formed therewith |
PCT/US2004/005514 WO2004078853A2 (en) | 2003-03-04 | 2004-02-25 | Epoxy/elastomer adduct, method of forming same and materials and articles formed therewith |
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JP2006520848A true JP2006520848A (ja) | 2006-09-14 |
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JP2006508820A Pending JP2006520848A (ja) | 2003-03-04 | 2004-02-25 | エポキシ/エラストマー付加物、その形成方法、およびそれを用いて形成された材料および物品 |
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US (2) | US20040204551A1 (ja) |
EP (1) | EP1599527A2 (ja) |
JP (1) | JP2006520848A (ja) |
CA (1) | CA2517796A1 (ja) |
WO (1) | WO2004078853A2 (ja) |
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JP2013521163A (ja) * | 2010-03-04 | 2013-06-10 | ゼフィロス インコーポレイテッド | 構造複合積層品 |
US10577522B2 (en) | 2013-07-26 | 2020-03-03 | Zephyros, Inc. | Thermosetting adhesive films including a fibrous carrier |
US10577523B2 (en) | 2013-07-26 | 2020-03-03 | Zephyros, Inc. | Relating to thermosetting adhesive films |
US11873428B2 (en) | 2013-07-26 | 2024-01-16 | Zephyros, Inc. | Thermosetting adhesive films |
US11028220B2 (en) | 2014-10-10 | 2021-06-08 | Zephyros, Inc. | Relating to structural adhesives |
Also Published As
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US20040204551A1 (en) | 2004-10-14 |
EP1599527A2 (en) | 2005-11-30 |
US20070088138A1 (en) | 2007-04-19 |
WO2004078853A3 (en) | 2004-11-04 |
CA2517796A1 (en) | 2004-09-16 |
WO2004078853A2 (en) | 2004-09-16 |
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